The fingerprint HAL is insensitive to increased CPU throughput, but it also
has a tendency to spin while waiting for FP hardware. Limit FPC to the
system-background cpuset in order to avoid increased power consumption
when accidentally touching the fingerprint sensor.
bug 76115243
Test: fingerprint in system-background cpuset on taimen
Change-Id: Iaffe6f63bd76b7a1c4acaf0cae980840af515961
* This will be handy for further needed custom edits and also to avoid
build warnings once vendor images are getting built.
Change-Id: Ie5ea81c4f1de28848dd081f5d2638d56fbd8dff3